When you open a container of pre-workout powder or pills, the clock starts ticking and the potency of the product will slowly diminish over time. An unopened bottle of pre-workout dust can last six to twelve months before it begins to break down. The same goes for open bottles of pills or capsules. Yes, a pre-workout powder generally has a shorter shelf life once the container is opened.For some pre-workouts, this could mean consuming it within eight weeks, which is a relatively short period.
Yes, pre-workouts do expire and break down. Since they contain various chemical compounds, it is highly recommended not to consume them after the expiration date.It will start to degrade after a period of up to nine months from opening. So try to use it all before nine months or the expiration date. All pre-workout products have a shelf life and will eventually expire.
The expiration date will vary depending on the ingredients used and the storage container, but on average, most pre-workouts expire after 1 to 2 years.Now that you know what to look for, you can choose to invest in high-quality pre-workout supplements and be sure to check them regularly, especially if you don't take them daily. In addition, the supplement will be less effective than before and you won't get the same pump you used to before the pre-workout expired.Most people only look at the shelf life or expiration date that appears on their supplements before training. The FDA doesn't regulate supplements, not just vitamin and mineral supplements, but also workout supplements, including pre-workout supplements.If your pre-workout product shows any of these signs, it's best not to use it, as consuming expired pre-workouts is likely to be less effective and could make you sick. Usually, lumps form in supplements before training as a result of moisture absorption in the powder.The good news is that pre-workout supplements don't usually go bad, at least not within the time it takes for an average endurance athlete to finish the tub.
If the pre-workout mix you choose doesn't contain any perishable ingredients, such as fish oil, a pre-workout workout is unlikely to go bad or lose potency.The expiration dates of pre-workout supplements are an indicator of how long the product's ingredients are most potent, as guaranteed by the manufacturer. Pre-workout supplements can go bad if left uncovered and exposed to air, moisture and microorganisms for months. Pre-workouts are usually made with ingredients that don't provide much nutrition to these microorganisms, so they usually take longer than other training supplements (such as whey protein powder) to spoil.Another good indicator that your pre-workout supplement is no longer good is when it doesn't mix easily. We're not going to go into the details of how pre-workout supplements rot, but suffice it to say that once the label is broken and the product is exposed to the environment, bacteria, mold and yeasts in the air settle and begin to multiply.This is another problem that some people encounter, especially if they need to mix a supplement before training in the morning before leaving home but don't actually intend to drink it until later in the day.
Your water-based pre-workout supplement could have gone bad if it's lumpy, dries too quickly or forms into a solid mass.
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